<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>异步请求测试项目</h1>
<div>
{{info}}
    <input type="button" value="异步请求" @click="f()">
</div>
<!--引入axios和vue框架-->
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<script>
    let v = new Vue({
        el:"body>div",
        data:{
            info:"异步测试"
        },
        methods: {
            f() {
                /*发出异步get请求*/
                axios.get("/helloAxios").then(function (response) {

                    alert(response.data);
                })
            }
        }

    })
</script>
</body>
</html>